This is a detergent which has unique penetration function, which could eliminate rust, scale and lime stains formed on ceramic tiles and porcelain pots quickly. It is suitable for bathtubs, wash basins, urinals, toilets, ceramic tiles, mosaics, terrazzo, etc, especially the cleaning of factors, workshops and public installations.

Usage: common stains: diluting with water for 5 to 10 times; stubborn stains diluting with water for 2 to 5 times. After diluting with water, spray it on the surface and wipe by brush or rag, then flush.